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Home > Embedded ICs > 8bit MCU > AT89C2051-12SU

Microchip AT89C2051-12SU

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AT89C2051-12SU Overview

Low-voltage, high-performance CMOS 8-bit microcomputer with 2KB of flash programmable and erasable read-only memory. The device is manufactured using Microchip high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. This versatile 8-bit CPU with flash provides a highly flexible and cost-effective solution for many embedded control applications.

ECAD Model

Footprint

AT89C2051-12SU

Applications

89C

Product Parameter

  • Core Processor 8051

  • Speed 12MHz

  • Operating Temperature -40℃ ~ 85℃ (TA)

  • Program Memory Type FLASH

  • RAM Size 128 x 8

  • Number of I/O 15

  • Peripherals LED

  • Mounting Type Surface Mount

  • Oscillator Type Internal

  • Supplier Device Package 20-SOIC

  • Package / Case 20-SOIC (0.295, 7.50mm Width)

  • Core Size 8-Bit

  • Connectivity UART/USART

  • Program Memory Size 2KB (2K x 8)

  • Voltage - Supply (Vcc/Vdd) 2.7V ~ 6V

Circuit Diagram

AT89C2051-12SU Related Keywords

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  • AT89C2051-12SU Specifications
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